package A.q.day07;

import java.util.Scanner;

/*1：准备数据（接受数据）
2：方法

 */
public class CalAirPrice {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        System.out.println("请输入机票原价:");
        double price = scan.nextDouble();
        System.out.println("请输入月份:");
        int month = scan.nextInt();
        System.out.println("请选择舱位: 1.头等舱 2.商务舱 3.经济舱");
        int type = scan.nextInt();

        double finalPrice = calAirPrice(price,month,type);
        if(finalPrice!=-1){
            System.out.println("机票的最终价格为:"+finalPrice);
        }
    }


    public static double calAirPrice(double price,int month,int type){
        double finalPrice = 0.0;

        if(month<1 || month>12){
            System.out.println("月份输入错误");
            return -1;
        }
        if(type<1 || type>3){
            System.out.println("舱位输入错误");
            return -1;
        }

        if(month>=5 && month<=10){
            switch(type){
                case 1:
                    finalPrice = price*0.9;
                    break;
                case 2:
                    finalPrice = price*0.85;
                    break;
                case 3:
                    finalPrice = price*0.8;
                    break;
            }
        }else{
            switch(type){
                case 1:
                    finalPrice = price*0.7;
                    break;
                case 2:
                    finalPrice = price*0.65;
                    break;
                case 3:
                    finalPrice = price*0.6;
                    break;
            }
        }

        return finalPrice;

















        /* Scanner scan = new Scanner(System.in);
        System.out.println("请输入机票原价");
        double price = scan.nextDouble();
        System.out.println("请输入月份");
        int month = scan.nextInt();
        System.out.println("请选择仓位：1.头等舱 2.商务舱 3.经济舱");
        int type = scan.nextInt();

        double finalPrice = calAirPrice(price, month, type);
        if(finalPrice!=-1)
            System.out.println();

        System.out.println("机票的最总价格为：" + finalPrice);

    }
    public static double calAirPrice(double price, int month, int type) {

        double finalPrice = 0.0;//最终价格
        //输入错误返回...
        if(month<1 || month>12){
            System.out.println("月份输入错误");
            return -1;
        }
        if(type<1 || type>3){
            System.out.println("舱位输入错误");
            return -1;
        }
        if (month>=5 && month<=10) {
        switch (type){//旺季
            case 1:
                finalPrice=price*0.9;
                break;
            case 2:
                finalPrice=price*0.85;
                break;
            case 3:
                finalPrice=price*0.8;
                break;

        }
        }else {//淡季
            switch (type){
                case 1:
                    finalPrice=price*0.7;
                break;
                case 2:
                    finalPrice=price*0.65;
                    break;
                case 3:
                    finalPrice=price*0.6;
                    break;


            }
        }
        //打折。。。
        return finalPrice;

        */
    }
}